General

  • Target

    b35367680d198d2ff3f512fd83779bdccda6bfbcdb76ed8811d3df336dc9a1afN

  • Size

    363KB

  • Sample

    241109-j3aaestmhj

  • MD5

    de00a0b10cf40fd9059863434e495e30

  • SHA1

    dc4b96f966f63dd9862353cd6282d667ea1ea0f8

  • SHA256

    b35367680d198d2ff3f512fd83779bdccda6bfbcdb76ed8811d3df336dc9a1af

  • SHA512

    11ce2a1ae56d3650eebc1bae6a55b5cf32852b77f232d50f16e1935d9ea37940a75cc44f60aa2c19f35c21d5d3882e31b879ca910baad9cfd131b744777c6b74

  • SSDEEP

    6144:AdiCVU5tTbVXksax8n5tTDUZNSN58VU5tT:Ad3G5tP6sus5t6NSN6G5t

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      b35367680d198d2ff3f512fd83779bdccda6bfbcdb76ed8811d3df336dc9a1afN

    • Size

      363KB

    • MD5

      de00a0b10cf40fd9059863434e495e30

    • SHA1

      dc4b96f966f63dd9862353cd6282d667ea1ea0f8

    • SHA256

      b35367680d198d2ff3f512fd83779bdccda6bfbcdb76ed8811d3df336dc9a1af

    • SHA512

      11ce2a1ae56d3650eebc1bae6a55b5cf32852b77f232d50f16e1935d9ea37940a75cc44f60aa2c19f35c21d5d3882e31b879ca910baad9cfd131b744777c6b74

    • SSDEEP

      6144:AdiCVU5tTbVXksax8n5tTDUZNSN58VU5tT:Ad3G5tP6sus5t6NSN6G5t

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks